IT8323621A0
(en )
1983-11-08
HEAT EXCHANGER.
IT8120708V0
(en )
1981-02-06
WAVY HEAT EXCHANGER FOR HEAT EXCHANGER.
IT8221239V0
(en )
1982-03-22
HEAT EXCHANGER
IT1143416B
(en )
1986-10-22
IMPROVEMENT IN HEAT EXCHANGER RADIATORS
IT1212712B
(en )
1989-11-30
HEAT EXCHANGER.
IT8119541A0
(en )
1981-02-05
HEAT EXCHANGER.
IT8320692A0
(en )
1983-04-20
HEAT EXCHANGER, PARTICULARLY AUTOMOTIVE RADIATOR.
IT8315105U1
(en )
1984-07-26
AIR-COOLED HEAT EXCHANGER COMPLEX.
FI821419A7
(en )
1982-10-25
Heat exchanger for liquid-to-liquid heat exchange.
IT8112513A0
(en )
1981-04-28
HEAT EXCHANGE SYSTEM IN PARTICULAR HEATING OR COOLING SYSTEM INCORPORATED IN SURFACES FOR EXAMPLE IN FLOORS
IT8220737V0
(en )
1982-02-05
BREATHER CAP FOR HEATING SYSTEM RADIATORS.
IT8220439U1
(en )
1983-07-12
VENTILATION DEVICE DESIGNED TO INCREASE HEAT EXCHANGE IN RADIATORS FOR HEATING SYSTEMS.
AT361666B
(en )
1981-03-25
HEAT EXCHANGER FOR ROOMS, IN PARTICULAR UNDERFLOOR HEATING
IT8224411A0
(en )
1982-11-24
HEAT EXCHANGER.
AT369535B
(en )
1983-01-10
HEAT EXCHANGER, ESPECIALLY RADIATOR
FI832017A7
(en )
1983-12-05
Heat exchanger.
IT1155030B
(en )
1987-01-21
FLAT HEAT EXCHANGER, IN PARTICULAR FOR DOMESTIC HEATING CONVECTOR
ATA304882A
(en )
1990-09-15
HEAT EXCHANGE ELEMENT, ESPECIALLY FOR ROOM RADIATORS
IT1200362B
(en )
1989-01-12
HEAT EXCHANGER, IN PARTICULAR FOR HEATING SYSTEMS
IT8223093V0
(en )
1982-10-04
GAS-WATER HEAT EXCHANGER IN PARTICULAR FOR CENTRALIZED HEATING SYSTEMS WITH THE SUPPLY SERVICE OF AQUACALDA FOR HYGIENE-SANITARY USE.
IT8629009V0
(en )
1986-08-07
HEAT EXCHANGER IN PARTICULAR FOR HEATING SYSTEMS
DK548682A
(en )
1984-06-11
Heat exchanger of the countercurrent type, specially for ventilation or air heating systems
IT8268100A0
(en )
1982-09-15
HEAT EXCHANGER ESPECIALLY FOR VEHICLE AIR CONDITIONERS
IT8129134V0
(en )
1981-11-09
BLEEDING VALVE IN PARTICULAR FOR HEATING SYSTEM RADIATOR
IT8363397V0
(en )
1983-10-10
HEAT EXCHANGER PARTICULARLY FOR WATER HEATERS.